128693830

素因数分解:

$2^1\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{6871}}^1$

素因数の和:8751

約数の個数: 16

約数和(自身を含む): 231806304

約数和(自身を除く): 103112474

約数列:

[1, 2, 5, 10, 1873, 3746, 6871, 9365, 13742, 18730, 34355, 68710, 12869383, 25738766, 64346915, 128693830]

約数ペア:

[(1, 128693830), (2, 64346915), (5, 25738766), (10, 12869383), (1873, 68710), (3746, 34355), (6871, 18730), (9365, 13742)]